CN114126304A

CN114126304A - Quick-witted case of quick assembly disassembly apron

Info

Publication number: CN114126304A
Application number: CN202111620478.0A
Authority: CN
Inventors: 姚晓兵; 杨鹏飞; 卢炳文; 张再峰; 马刊创; 马阔; 李英波
Original assignee: BEIJING HUANDING ENERGY SERVICES; Hebei Huanding Petroleum Equipment Co ltd
Current assignee: BEIJING HUANDING ENERGY SERVICES; Hebei Huanding Petroleum Equipment Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-03-01
Anticipated expiration: 2041-12-28
Also published as: CN114126304B

Abstract

A quick-witted case of quick assembly disassembly apron which characterized in that includes: the box body, and a panel and a cover plate which are matched with the box body; a connecting part fixed with the cover plate is arranged on the side surface of the box body, and a lap joint part lapped with the panel is arranged on the cover plate; the connecting parts comprise first connecting parts and second connecting parts, the first connecting parts are used for butting two side faces of the box body with two side faces of the cover plate, and the second connecting parts are used for butting the rear side face of the box body with the rear side face of the cover plate. According to the invention, the case body, the panel and the cover plate are assembled into the quick-detachable case through the connecting part and the overlapping part, so that the technical problem that the existing case is difficult to detach is greatly solved.

Description

Quick-witted case of quick assembly disassembly apron

Technical Field

The invention relates to the technical field of electric fittings, in particular to a case with a cover plate capable of being quickly disassembled and assembled.

Background

The case is an important accessory of a device, firstly, it provides space for power supply, motherboard, various expansion board cards, floppy disk drive, optical disk drive, hard disk drive and other storage devices, and these accessories are firmly fixed in the case by means of the support, various screws or clip and other connectors in the case, so as to form an intensive whole. Secondly, its solid shell protects integrated circuit board, power and storage equipment, can prevent pressing, protecting against shock, dustproof, and it can also exert electromagnetic interference, the function of radiation of preventing electromagnetic interference, play the effect of shielding electromagnetic radiation, and it has also provided a lot of panel switch pilot lamps etc. that are convenient for use, let the operator operate the microcomputer or observe the operational aspect of the microcomputer more conveniently.

However, in the debugging process and maintenance of the equipment, the cover plate is often required to be opened to check or maintain the circuit, but the existing common cabinet cover plate is fixed by using screws, so that the assembly and disassembly are troublesome, and the problem that the screws are lost exists.

In view of the above, the present invention is particularly proposed.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides a case with a quickly detachable cover plate, aiming at solving the problems that the detachment is troublesome and the screws are easy to lose in the prior art.

The invention provides a case with a quickly detachable cover plate, which comprises a case body, a panel and a cover plate, wherein the panel and the cover plate are matched with the case body;

the side of the box body is provided with a connecting part fixed with the cover plate, and the cover plate is provided with a lapping part lapped with the panel.

The connecting parts comprise first connecting parts and second connecting parts, the first connecting parts are used for butting two side faces of the box body with two side faces of the cover plate, and the second connecting parts are used for butting the rear side face of the box body with the rear side face of the cover plate.

Preferably, the first connecting component comprises a first bending plate located on the cover plate and a second bending plate located on the box body, and the first bending plate is overlapped with the second bending plate to ensure that the cover plate is flush with the side surface of the box body after being installed; the first bending plate is bent at 90 degrees; the second bending plate is bent at 90 degrees, and the plate thickness of the cover plate is continuously bent inwards from the connection part of the second bending plate and the box body. Therefore, the cover plate can not move left and right relative to the box body, and can be parallel and level to the side surface of the box body after being installed, and installation and use of the guide rail are not affected.

Preferably, the second connecting part includes a third bent plate at a rear end of the cover plate and a fourth bent plate at a rear end of the case, the third bent plate overlapping the fourth bent plate for limiting upward and rearward movement of the cover plate relative to the case; the third bending plate is bent at 90 degrees, and the plate thickness of a rear plate of the box body is continuously bent downwards from the connection part of the third bending plate and the box body; the fourth bending plate is bent at 90 degrees, and the length of the vertical section of the fourth bending plate is equal to the thickness of the cover plate. This ensures that the cover plate does not move upwardly or rearwardly relative to the housing.

Preferably, the overlapping part comprises a lock catch arranged at the front end of the cover plate and a buckle arranged at the rear end of the panel;

the lock catch is in lap joint with the buckle and is used for enabling the cover plate to be closely attached to the box body.

Preferably, the front end of the cover plate is attached to the rear end of the panel to limit the forward movement of the cover plate relative to the housing.

Preferably, the buckle installed at the rear end of the panel is disposed in a long hole formed in the panel, and is used for adjusting the cover plate in a vertical direction and adjusting the tightness of the cover plate.

Preferably, the front end of the box body is provided with a plurality of through holes, and the rear end of the panel is provided with a threaded column corresponding to the threaded column and used for fixing the panel and the box body through bolts.

Preferably, the front end of the cover plate is provided with an air inlet used for radiating heat of components in the operation process of the case.

Preferably, four end points of the air inlet are provided with four studs for fixing a pressing plate, and a layer of filter cotton is clamped between the pressing plate and the cover plate for filtering dust. The filter cotton is regularly changed to the setting like this, prevents that the too much heat dissipation that hinders of dust.

Drawings

FIG. 1 is an isometric view of the chassis of one type of quick-release cover;

FIG. 2 is an isometric view of a cover plate of the quick-release, re-versioned housing;

FIG. 3 is an isometric view of the housing of the quick release reprintable chassis;

FIG. 4 is an isometric view of a faceplate of the quick-release, re-configurable enclosure;

FIG. 5 is an enlarged partial cross-sectional view of a side end of the quick release modifiable chassis;

FIG. 6 is an enlarged partial cross-sectional view of the rear end of the quick release reprintable chassis;

FIG. 7 is an enlarged partial cross-sectional view of the front end of the quick release reprintable chassis;

fig. 8 is a partially enlarged view of fig. 2.

Wherein:

1-a box body; 2-a panel;

3-cover plate; 11-a second bending plate;

12-a fourth bending plate; 13-a through hole;

21-buckling; 22-threaded post;

31-a first bending plate; 32-a third bending beam;

33-locking; 34-an air inlet;

35-a stud; 36-pressing plate.

Detailed Description

The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings and the detailed description, but those skilled in the art will understand that the following described embodiments are some, not all, of the embodiments of the present invention, and are only used for illustrating the present invention, and should not be construed as limiting the scope of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. The examples, in which specific conditions are not specified, were conducted under conventional conditions or conditions recommended by the manufacturer. The reagents or instruments used are not indicated by the manufacturer, and are all conventional products available commercially.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise specifically stated or limited, the terms "mounted," "connected," and "in communication" are to be construed broadly, e.g., as meaning either fixed or removable communication, or integral communication; either mechanically or electrically; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In order to more clearly illustrate the technical solution of the present invention, the following description is made in the form of specific embodiments.

Examples

As shown in fig. 1-8, the casing for a cover plate 3 capable of being disassembled and assembled quickly according to the present invention includes: the plate bending device comprises a box body 1, a cover plate 3, a panel 2, a first bending plate 31, a second bending plate 11, a third bending plate 32 and a fourth bending plate 12, wherein the second bending plate 11 is arranged on two sides of the box body 1, the second bending plate 11 is bent at 90 degrees, the first bending plate 31 is arranged on two sides of the cover plate 3, the first bending plate 31 is bent at 90 degrees, and the second bending plate 11 is continuously bent inwards from a connecting part to form a plate thickness of the cover plate 3. Through with apron 3 second bending plate 11 is detained on the box 1 first bending plate 31 not only can guarantee apron 3 can not for the box 1 removes about, can also guarantee apron 3 with the side parallel and level after the box 1 installation do not influence the installation and the use of guide rail.

The third bending plate 32 is assembled at the rear end of the cover plate 3, the third bending plate 32 is bent at 90 degrees, the plate thickness of the rear plate of the box body 1 is continuously bent downwards at the joint, the fourth bending plate 12 is assembled at the rear end of the box body 1, the fourth bending plate 12 is bent at 90 degrees, and the vertical section length of the fourth bending plate 12 is the length of the plate thickness of the cover plate 3. The upward and rearward movement of the cover plate 3 with respect to the case body 1 is restricted by inserting the third bending plate 32 into the fourth bending plate 12 and then snapping the cover plate 3 onto the case body 1.

Since there is no screw fixation between the case 1 and the cover plate 3, a through hole 13 is disposed at the front end of the case 1, a screw post 22 is disposed in the through hole 13, the screw post 22 is disposed at the rear end of the panel 2, the screw post 22 and the through hole 13 are fixed to each other by a bolt, and the panel 2 and the case 1 are fixed to each other, the clip 21 is disposed at the rear end of the panel 2, the clip 21 is disposed in a long hole opened in the panel 2 and can move up and down, the clip 21 overlaps the latch 33, the latch 33 is disposed at the front end of the cover plate 3, and thereby the tightness of the cover plate 3 is adjusted, and the front end of the cover plate 3 abuts the rear surface of the panel 2, and thereby the forward movement of the cover plate 3 relative to the case 1 is restricted.

Finally, in order to satisfy the heat dissipation demand of the components and parts in the box 1, an air inlet 34 is formed in the cover plate 3, four end points of the air inlet 34 are provided with four studs 35 for fixing a pressing plate 36, the pressing plate 36 and the cover plate 3 are clamped by a layer of filter cotton for filtering dust, and the filter cotton can be periodically detached to prevent excessive dust and hinder heat dissipation.

Claims

1. A quick-witted case of quick assembly disassembly apron which characterized in that includes: the box body, and a panel and a cover plate which are matched with the box body;

a connecting part fixed with the cover plate is arranged on the side surface of the box body, and a lap joint part lapped with the panel is arranged on the cover plate;

2. The chassis of claim 1, wherein the first connecting component comprises a first bent plate on the cover and a second bent plate on the box, the first bent plate and the second bent plate overlapping each other to ensure that the cover is flush with the installed side of the box;

the first bending plate is bent at 90 degrees;

the second bending plate is bent at 90 degrees and is bent inwards from the connection part to form the plate thickness of the cover plate.

3. The chassis of claim 1, wherein the second connecting member comprises a third bent plate at a rear end of the cover and a fourth bent plate at a rear end of the case, the third bent plate overlapping the fourth bent plate to limit upward and rearward movement of the cover relative to the case;

the third bending plate is bent at 90 degrees, and the plate thickness of the rear plate of the box body is continuously bent downwards from the connection position;

the fourth bending plate is bent at 90 degrees, and the length of the vertical section of the fourth bending plate is equal to the thickness of the cover plate.

4. The chassis with the cover plate capable of being disassembled and assembled quickly as claimed in claim 1, wherein the said bridging components include a latch installed at the front end of the cover plate and a buckle installed at the rear end of the panel;

5. The chassis of claim 4, wherein a front end of the cover abuts a rear end of the panel to limit forward movement of the cover relative to the housing.

6. The chassis with a quick-release cover as claimed in claim 4, wherein the snap-fit device mounted at the rear end of the panel is disposed in a slot formed on the panel for vertical adjustment to adjust the tightness of the cover.

7. The chassis with the cover plate capable of being disassembled and assembled quickly as claimed in claim 1, wherein the front end of the chassis body is provided with a plurality of through holes, and the rear end of the panel is provided with corresponding threaded posts for fixing the panel and the chassis body through bolts.

8. The chassis with the cover plate capable of being disassembled and assembled quickly as claimed in claim 1, wherein the front end of the cover plate is provided with an air inlet for dissipating heat of components during operation of the chassis.

9. The chassis with the quickly detachable cover plate as claimed in claim 8, wherein four studs are disposed at four end points of the air inlet for fixing a pressing plate, and a layer of filter cotton is sandwiched between the pressing plate and the cover plate for filtering dust.